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Side-by-side financial comparison of iSpecimen Inc. (ISPC) and Lipocine Inc. (LPCN). Click either name above to swap in a different company.

Lipocine Inc. is the larger business by last-quarter revenue ($1.1M vs $713.1K, roughly 1.6× iSpecimen Inc.). On growth, Lipocine Inc. posted the faster year-over-year revenue change (-67.2% vs -75.1%).

Specimen Products is a Chicago-based manufacturer of custom guitars, tube amplifiers, and audio horn speakers led by luthier Ian Schneller. Specimen Products also offers courses in guitar and tube amplifier design, construction, and repair through their Chicago School of Guitar Making. The Specimen workshop offers repair services to the general public, making use of their collection of parts from rare and vintage manufacturers.

Lipocine Inc is a clinical-stage biopharmaceutical company specializing in the development of hormone-based therapies. Its core product pipeline targets unmet medical needs in men's health, women's health, and liver disease, with primary operations and market focus in the United States. It prioritizes oral formulation innovation to improve patient treatment accessibility and adherence.

ISPC vs LPCN — Head-to-Head

Bigger by revenue
LPCN
LPCN
1.6× larger
LPCN
$1.1M
$713.1K
ISPC
Growing faster (revenue YoY)
LPCN
LPCN
+7.9% gap
LPCN
-67.2%
-75.1%
ISPC

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
ISPC
ISPC
LPCN
LPCN
Revenue
$713.1K
$1.1M
Net Profit
$-1.0M
Gross Margin
44.4%
Operating Margin
-255.4%
Net Margin
-146.9%
Revenue YoY
-75.1%
-67.2%
Net Profit YoY
50.3%
-233.0%
EPS (diluted)
$-0.42

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ISPC
ISPC
LPCN
LPCN
Q4 25
$1.1M
Q2 25
$713.1K
Q1 25
$1.1M
Q4 24
$1.5M
Q3 24
$2.7M
$0
Q2 24
$2.9M
Q1 24
$2.3M
$7.6M
Q4 23
$2.6M
Net Profit
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
$-1.0M
Q1 25
$-1.7M
Q4 24
$-6.0M
Q3 24
$-1.4M
$-2.2M
Q2 24
$-2.1M
Q1 24
$-2.9M
$3.5M
Q4 23
$-3.1M
Gross Margin
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
44.4%
Q1 25
42.4%
Q4 24
13.5%
Q3 24
43.4%
Q2 24
51.9%
Q1 24
58.4%
Q4 23
44.6%
Operating Margin
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
-255.4%
Q1 25
-154.9%
Q4 24
-395.8%
Q3 24
-64.1%
Q2 24
-76.2%
Q1 24
-131.0%
42.3%
Q4 23
-111.5%
Net Margin
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
-146.9%
Q1 25
-156.8%
Q4 24
-409.8%
Q3 24
-54.1%
Q2 24
-73.6%
Q1 24
-126.7%
46.1%
Q4 23
-119.3%
EPS (diluted)
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
$-0.42
Q1 25
$-0.71
Q4 24
$-5.40
Q3 24
$-2.10
$-0.44
Q2 24
$-3.72
Q1 24
$-6.36
$0.66
Q4 23
$-19.23

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ISPC
ISPC
LPCN
LPCN
Cash + ST InvestmentsLiquidity on hand
$5.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$622.0K
$14.5M
Total Assets
$6.0M
$17.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ISPC
ISPC
LPCN
LPCN
Q4 25
$5.2M
Q2 25
Q1 25
Q4 24
$1.9M
Q3 24
$1.8M
$3.7M
Q2 24
$2.2M
Q1 24
$2.1M
$3.1M
Q4 23
$2.3M
Stockholders' Equity
ISPC
ISPC
LPCN
LPCN
Q4 25
$14.5M
Q2 25
$622.0K
Q1 25
$1.7M
Q4 24
$3.3M
Q3 24
$4.7M
$19.1M
Q2 24
$6.1M
Q1 24
$6.8M
$24.0M
Q4 23
$9.7M
Total Assets
ISPC
ISPC
LPCN
LPCN
Q4 25
$17.0M
Q2 25
$6.0M
Q1 25
$6.8M
Q4 24
$9.4M
Q3 24
$11.3M
$20.7M
Q2 24
$11.9M
Q1 24
$12.5M
$25.4M
Q4 23
$15.8M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ISPC
ISPC
LPCN
LPCN
Operating Cash FlowLast quarter
$-192.2K
$-9.8M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ISPC
ISPC
LPCN
LPCN
Q4 25
$-9.8M
Q2 25
$-192.2K
Q1 25
$-1.1M
Q4 24
$-3.6M
Q3 24
$-1.1M
$-2.8M
Q2 24
$-1.5M
Q1 24
$-2.1M
$2.4M
Q4 23
$345.1K
Free Cash Flow
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
Q1 25
Q4 24
$-3.6M
Q3 24
$-1.1M
Q2 24
Q1 24
$-2.1M
Q4 23
FCF Margin
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
Q1 25
Q4 24
-242.7%
Q3 24
-41.1%
Q2 24
Q1 24
-90.9%
Q4 23
Capex Intensity
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
Q1 25
Q4 24
0.5%
Q3 24
0.5%
Q2 24
0.0%
Q1 24
0.4%
Q4 23
0.0%
Cash Conversion
ISPC
ISPC
LPCN
LPCN
Q4 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
0.69×
Q4 23

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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